fix: Remove not required variables for domain test

domain-test/variables.tf

@@ -31,42 +31,3 @@ variable "admin_email" {
   type      = string
   sensitive = true
 }
-
-
-variable "hcloud_token" {
-  type      = string
-  sensitive = true
-}
-
-variable "terraform_private_ssh_key" {
-  description = "Private SSH key to be used by Terraform to connect with remote machines"
-  type        = string
-  sensitive   = true
-}
-
-variable "terraform_public_ssh_key" {
-  description = "Public SSH key for the private key used by Terraform to connect with remote machines"
-  type        = string
-}
-
-variable "vault_client_id" {
-  description = "Client ID of the service principal used to access Hashicorp Cloud"
-  type        = string
-  sensitive   = true
-}
-variable "vault_client_secret" {
-  description = "Client Secret of the service principal used to access Hashicorp Cloud"
-  type        = string
-  sensitive   = true
-}
-
-variable "aws_access_key" {
-  description = "Access key for AWS"
-  type        = string
-  sensitive   = true
-}
-variable "aws_secret_key" {
-  description = "Secret key for AWS"
-  type        = string
-  sensitive   = true
-}